baber/WOPTO huggingface dataset:
Patent JP-H089361-A (JP)
Title: Intercom slave set with camera
Inventor: KOYAIZU ITSUKI
IPC: H04N5/235
Filed: 1994-06-23
Abstract: PURPOSE:To provide the intercom slave set with camera with which a clear noctovision image can be projected by making the irradiation of light from a lamp for noctovision uniform over an entire object by constituting the intercom slave set so that the direction and arrangement of the lamp for noctovision can easily be changed without changing the structure of the lamp. CONSTITUTION:An intercom slave set 10 with camera is provided in which plural lamps 8 for noctovision are set around a camera lens 31. Among these plural lamps 8... for noctovision, upside and downside lamps 8a, 8b, 8c and 8d for noctovision separately arranged on the left and right sides of the camera lens 31 are respectively directed outside away from the camera lens 31.
Patent JP-S5768145-A (JP)
Title: Regenerating device for ion exchange resin
Inventor: HAMAMOTO MASAHIRO
IPC: B01J49/00
Filed: 1980-10-13
Abstract: PURPOSE: To reduce the installation space for a regenerating device by regenerating the used ion exchange resins by separating the same to cation exchange resins and anion exchange resins respectively and mixing these in one of regeneration towers.  
     CONSTITUTION: The used ion exchange resins in a mixed bed type desalting tower 1 are transferred via an outlet pipe 14 and an inlet pipe 4 into a cation regenerating tower 2. Anion exchange resins and cation exchange resins are separated with differences in specific gravity by the backwashing water from a backwashing water tank 13. The anion resins in the upper layer are transferred via a transfer pipe 5 and an inlet pipe 6 into an anion regenerating tower 3. In the respective towers 2, 3, the resins are backwashed by the mixed flow of the backwashing water and the pressurizing air from an air storage tank 17, and are regenerated by chemicals. Thence, the anion exchange resins are returned through an outlet pipe 7 and an inlet pipe 4 into the tower 2. Here, these are mixed by the pressurizing air, and while the mixed state is maintained, the resins are transferred via an outlet  pipe 8 and an inlet pipe 9 into the tower 1, where they are reused. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5843833-A (JP)
Title: Container falling preventing device for container handling vehicle
Inventor: SHIMIZU KIYUUICHIROU
IPC: B60P7/13
Filed: 1981-09-11
Abstract: PURPOSE:To prevent an accident due to the falling of a container even if a fastening device is accidentally disconnected by such an arrangement wherein hooks for preventing a container from falling are pivotally installed to a tilt frame and containers are equipped with coupling pins at such positions where they are automatically coupled with the hooks. CONSTITUTION:A hook 30 for preventing a container from falling is pivotally installed to a tilt frame 4 and a container 11 is equipped with a coupling pin 40 at such a position where it is automatically coupled with the hook 30. The coupling pin 40 is connected to a mechanism comprising a detector which detects that a wire rope 8 of a winch 6 is not coupled with a coupling unit 12 of the container and an arm 13 pivotally installed to the axis 9a of a sheave 9 which causes the coupling pin 40 to protrude from the container 11, and etc. By this arrangement, when the rope 8 is disconnected from the container, the arm 13 rotates counterclockwise, a rod 46 is pulled to the left and the coupling pin 40 is automatically protruded by a spring 41. As the frame 4 ascends, the hook 30 moves around and couples with the protruded coupling pin 40 and the container is combined with the frame.
Patent JP-H08315597-A (JP)
Title: Ic test equipment
Inventor: WADA YUJI
IPC: G11C29/00
Filed: 1995-05-17
Abstract: PURPOSE: To shorten the test time significantly even when the tests are carried out a plurality of times under different conditions by executing the file switching from a pattern generating means. CONSTITUTION: When an IC 71 is tested under a plurality of conditions, a control means 51 outputs data related to the plurality of conditions to a timing generation means 53 and a pattern generation means 54. Subsequently, the control means 51 outputs a start pulse to the timing generation means 53 in order to start a test under first conditions and the results are stored in the first file of a register file 63. The pattern generation means 54 then outputs a file switching signal FCH to the register file 63 in order to select a second file. Upon finishing the test under second conditions, the results are stored in the second file. The tests are carried out sequentially and the results are stored. Upon completion of tests, the control means 51 can read out the results from each file and judge easily.
Patent JP-H0434453-A (JP)
Title: Image forming device
Inventor: TAKEMURA OSAMU
IPC: B41J2/385
Filed: 1990-05-30
Abstract: PURPOSE:To form an excellent image according to image characteristics by controlling the dispersing state of toner passing through the toner passing hole of a toner controller by means of changing a voltage applying on a base electrode. CONSTITUTION:The toner passes through inside respective toner passing holes by an electric field formed with a pair of electrodes 33 and 35 of a toner control means 30, and the toner passing there is carried to the side of a base electrode 60 by the applied base electrode 60 and the electric field formed by the electrode 35 of a toner supplying side. The voltage applied on the base electrode 60 is changed by a voltage changing means 61, and speed when the toner is moved to the side of the base electrode 60 is changed. On the other hand, in the electric field by the base electrode 60 and the electrode 35 of the toner supplying side, the concentricity of the line of electric force of the electric field is changed by changing the voltage applied on the base electrode 60, and the toner is moved along the line of electric force to control the diffusing state. Thus, the diameter of a dot can be changed according to the properties of a formed image, image quality suitable for an image can be obtained.
Patent JP-S5953144-A (JP)
Title: Method of rapid positioning by contact detection
Inventor: HAGA KIYOUSUKE
IPC: G05B19/18
Filed: 1983-08-04
Abstract: PURPOSE:To attain the highly precise positioning of a main shaft based upon a surface to be contacted within a quite short period, by using the contact detecting signal of a contact inserted into the main shaft of the numerically controlled tool machine. CONSTITUTION:The inner circumferential surface 10a of the reference hole 10 is provided with as a surface to be contacted a concentrical spherical contact surface 11a mounted to the main shaft. The centering wherein the main shaft center S is registered with the reference hole center C with the contact 11 being contacted is shown in the figure. The centering is effected by positioning the center S at the center of the contacts at the two points on the X-axis and Y- axis. This positioning is effected such that the feeding is performed at high speed until the first contact is detected and when the contact is detected, it is returned a little at high speed. When the noncontact is detected, a finely slow feed is effected, and when the contact is detected, the feeding is stopped and the positioning is effected. Thus the main shaft is positioned highly precisely within a quite short period.
Patent JP-H0898625-A (JP)
Title: Operating system for grain discharging auger in combine harvester
Inventor: NAKA TAMAKI
IPC: A01F12/46
Filed: 1995-06-09
Abstract: PURPOSE: To provide the subject system designed to restrain the waste discharge of grains from an auger even in case of misoperations. CONSTITUTION: This system is equipped with a hydraulic cylinder 17 to conduct an elevation operation for an auger, an electric motor 16 to conduct a turning operation of the auger, a manual operation-type grain discharge instruction means 24 to instruct the actuation of an electric motor 21 for switching between the discharge mode for grains from the auger and the grain discharge halting mode, and a means to restrain the switching to the grain discharge mode by driving the electric motor 21 even if the instruction is given from the means 24 in case the auger is being in a moving state by the driving force of the hydraulic cylinder 17 or the electric motor 16.
Patent JP-S5367541-A (JP)
Title: Apparatus for managing game room
Inventor: UGAWA SHIYOUHACHI
IPC: A63F9/00
Filed: 1976-11-27
Abstract: PURPOSE: To provide an inexpensive apparatus for managing a game room which allows interchangeable application of operational equipment, a power supply device and the like and installation of control section or the like proper to business management equipment at a place to which only managers have acess for manipulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10315760-A (JP)
Title: Elevating and lowering device for door glass
Inventor: FUKUMOTO RYOICHI
IPC: E05F15/16
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a wire from coming into contact with the surface of a door glass and prevent damage of the door glass by the wire by arranging a guide rail between an outer panel of a door and the elevating and lowering locus of the door glass and arranging the wire on the surface on the side of the door outer panel of the guide rail and within the width. SOLUTION: A holder 5 fixed at the center of the lower part of door glass 2 elevated and lowered along frames 3, 4 is held by a guide rail 7 via a glass bracket 6. The lower part of this guide rail 7 is fixed to an inner panel 9 of a door via a guide bracket 10. A wire 13 is wound by revolution of a drum 1 by an electric motor 11 supporting the guide bracket 10 and the door glass 2 is elevated and lowered. At this time, the wire 13 is prevented from coming into contact with the surface of the door glass 2 by fixing one end of the wire 13 along the guide rail 7 to the glass bracket 6 via a pulley 14 journalled to the upper part of the guide rail 7 and directly fixing the other end to the glass braket 6.
Patent JP-S5490935-A (JP)
Title: Test method of electronic parts
Inventor: IWASA SEIICHI
IPC: G01R31/26
Filed: 1977-11-29
Abstract: PURPOSE: To enable to perform the combination of every test condition of electronic components efficiently and quickly, by asymmetrically and periodically altering a plurality of sets of each signal component with the continuous wave oscillator operated independently, and obtaining arbitrary combination of each value of various signal components.  
     CONSTITUTION: The test guaranteeing the permissible range of variation of various input signal components such as the phase of gate pulse, pulse width, current value  and strength of drive magnetic field is conducted. In this case, a plurality of sets of each signal component are altered asymmetrically and periodically with the continuous oscillator OSC operated independently and arbitrary combination of each value of various signal components is obtained, allowing to efficiently and quickly perform the combination of all the test conditions for electronic components. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11337596-A (JP)
Title: Power failure detecting method and power failure detecting circuit using the method
Inventor: SATO HIDEYA
IPC: G01R19/165
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To make a power failure unerringly and rapidly detectable even in the case where a load using a rotating machine such as a motor is connected. SOLUTION: This power failure detecting circuit is provided with a zero cross detecting circuit 1, a timer means 2' measuring a period of a zero cross; and a voltage detection circuit 7 detecting a voltage of an alternating current electric source. When a zero cross point of an alternating current input is detected by the zero cross detecting circuit 1, a voltage at a predetermined point from the zero cross point detected is detected by a voltage detection circuit 7. The detected voltage can not be kept at a constant in every detection and is damped while is varied in the case of a noise after the service interruption. Therefore, a power failure is detected by comparing the detected voltage value with a predetermined value. Then, when the zero cross point of the alternating input is not detected, the power failure is detected by detecting the interval by the timer means 2'.  Thus, by detecting the power failure based on the zero cross, the power failure can be unerringly and rapidly detected even in the case where a load using a rotation machine such as a motor is connected.
Patent JP-S63306053-A (JP)
Title: Data recorder
Inventor: IKENOUE YOSHIKAZU
IPC: G06F3/06
Filed: 1987-06-08
Abstract: PURPOSE:To skip writing of invalid data or to skip reading, and to accelerate data processing by updating writing/reading address to preceding address of next predetermined data length unit in synchronization with writing/reading sequence of arbitrary data length of predetermined data length by at least one of first and second counting means. CONSTITUTION:Counters 3054, 3055 for controlling by the word independently from the counter of a bucket are updated to the preceding address of next bucket by bucket write/read pulses for writing/reading by the input bucket. In case that write skipping means is provided at the writing side, if the number of valid data is 2 words of one bucket composed of 8 words, the bucket write pulse is output after the two words are written, the counter 3056 is counted up, and its writing address is updated to the head of next block.
Patent JP-S63308172-A (JP)
Inventor: MORITA TAMAO
IPC: E05C17/56
Filed: 1987-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01311706-A (JP)
Title: Multiplication circuit
Inventor: OKASHIN YAMATO
IPC: H03F3/347
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a multiplication output with excellent linearity by converting 1st and 2nd input voltages into a current by a current voltage conversion circuit, converting one current into a voltage subject to logarithmic compression and applying the current and voltage signals in pairs to a differential amplifier. CONSTITUTION:A voltage current conversion circuit 5 comprising current mirror circuits 3, 4 converts the 1st input signal voltage e1 into currents I+i1, I-i1. Moreover, a voltage current conversion circuit 50 and transistors (TRs) Q56, Q59 convert the 2nd input signal voltage e2 into currents 1+i2, 1-i2. Current voltage conversion circuits 10, 20 convert the said currents I+i2, 1-i2 into voltages V+v2, V-v2 subject to logarithmic compression and they are applied to bases of differential amplifiers 1, 2 in pairs. As a result, currents 1+i3, I-i3 being a multiple of currents I+ or -i1, I+ or -i2, that is, signals multiplied with the 1st and 2nd input voltages e1, e2 are outputted to the collector of the differential amplifiers 1, 2.
Patent JP-H10312458-A (JP)
Title: Emphasis error diffusion method for color reproduction or black and white reproduction
Inventor: OSTROMOUKHOV VICTOR
IPC: G06T5/20
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To solve an expression problem of details against the use of a print device of low image resolution by mixing the 1st and 2nd intermediate threshold masks obtained by the error diffusion of the 1st and 2nd gray level patches to form a threshold mask. SOLUTION: A 1st gray level patch having a fixed fray level showing the value of an irrational number is defined, and the error of the 1st gray level patch is diffused to the fixed threshold to obtain a 1st intermediate threshold mask. Then a 2nd gray level patch having a fixed gray level showing the value of an irrational number is defined, and the error of the 2nd gray level patch is diffused to a threshold group of 1st intermediate threshold masks to obtain a 2nd intermediate threshold mask. These 1st and 2nd intermediate threshold masks are mixed together to form a threshold mask. Thus, an error diffusion part 130 selects a proper error diffusion matrix based on the gray level and diffuses the errors to the peripheral pixel groups stored in a gray scale image store part 110 via a comparator 120.
Patent JP-S63310326-A (JP)
Title: Ground-directional relay
Inventor: SUNAKAWA TAKATOSHI
IPC: H02H3/38
Filed: 1987-06-09
Abstract: PURPOSE:To extremely increase the number of units which can be connected to and improve noise margin, by setting zero-phase voltage signal transmitted to respective ground-directional relays from a zero-phase voltage signal generator, to be pulse-state signal from an H-level to an L-level. CONSTITUTION:Zero-phase voltage is detected, and is converted to pulse-state zero-phase voltage signal, and is fed to respective ground-directional relays 14-16. By the respective ground-directional relays 14-16, each zero-phase current is detected, and the phase is compared with the phase of the zero-phase voltage, and the ground direction is contrived to be discriminated. In its case, pulse-state zero-phase voltage signal is set to he pulse-state signal extending always from an H-level to an L-level. As a result, to a zero-phase voltage detector T, from the ground-directional relays 15, 16 on the signal receiving side, current is to be fed, and so the number of the units of the ground- directional relays 15, 16 which can be connected on the signal receiving side can be extremely increased.
Patent JP-H11339475-A (JP)
Title: Semiconductor memory apparatus
Inventor: MORIKAWA YOSHINAO
IPC: G11C7/22
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent a delay of a CE access time from an address access time and speed up an entire chip in a semiconductor memory apparatus. SOLUTION: In consequence of a change of a CE signal, a CEa signal is input to each address input circuit 1. Upon receipt of a change of an address signal, ATD signals (node D) generated by ATD circuits 2 connected to outputs of the input circuits 1 do not contribute to the generation of a reference pulse CLKNEW, and therefore, a reference pulse generation timing, a pulse width at a CE access time do not change from those at an address access time. As a result, a conventional delay in access time only at the CE access time is eliminated.  At the address access time, because of the change of the address signal not contributing to the generation of the reference pulse at the CE access time, signals (node D) generated by the ATD circuits 2 connected to outputs of the address input circuits 1 become conversely valid, thereby realizing an equivalent access time to a conventional access time.
Patent JP-S63306805-A (JP)
Title: Diamond coated cutting tool
Inventor: KORIYAMA SHINICHI
IPC: B23B27/14
Filed: 1987-06-09
Abstract: PURPOSE:To prevent separation of diamond film and to achieve long service life and high performance with low cost by adding 0.5-20wt.% of metal conversion Fe to basic ceramic material such as sintered silicon nitride and the like and achieving thermal expansion factor of 2.8X10<-6>-6X10<-6>/ deg.C. CONSTITUTION:Basic material of tool is composed of about 88wt.% of Si3N4, about 4wt.% of Y2O3, about 6wt.% of Al2O3 and about 2wt.% of WC and 0.2-30wt.% in Fe metal conversion of Fe2O3 is added, then it is molded and sintered gas pressure so as to produce sintered material having density higher than 90%, ductility higher than about 5 and thermal expansion factor of 2.8X10<-6>-5X10<-6>/ deg.C. Then coated face is polished thinner than about lmum and a diamond film is formed through microwave plasma CVD. Thereafter, it is polished to predetermined surface coarseness and machined to have sharp edge.
Patent JP-H0819245-A (JP)
Title: Semiconductor stack
Inventor: EBIKO HARUO
IPC: H02M1/00
Filed: 1994-06-27
Abstract: PURPOSE:To provide a semiconductor stack which facilitates the reduction of the wiring inductance of a circuit and facilitates the further suppression of a surge voltage at the time of switching operations of respective devices. CONSTITUTION:In a semiconductor stack which has a pair of switching device 1a and 2a whose anode terminals and cathode terminals are drawn out onto the same surface and which are at least connected to each other in series and capacitors 15 whose anode terminals and cathode terminals are drawn out, an laminated conductor 8 composed of three insulated sheet conductors provided above the terminals and the sheet conductors are connected to the terminals with terminal connection bolts 13 and 16 which pierce through the laminated conductor 8.
Patent JP-S5666543-A (JP)
Title: Speed change gear for vehicle
Inventor: NUMAZAWA AKIO
IPC: F16H3/02
Filed: 1979-11-05
Abstract: PURPOSE: To automatically control a subspeed change gear in accordance with an operational state in the above described device with the subspeed change gear, by arranging a hydraulic control circuit device for a planetary geared subspeed change gear in a subcasing.  
     CONSTITUTION: Though pressure oil is regulated by a pressure-regulating valve 113 and fed to a port 127 of a selector valve 126 by a hydrauric pump 101 driven by an output power shaft 5 when a vehicle is in travelling motion, the pressure oil is relieved to the side of a relief oil line 137 when a solenoid 134 is not conducted to flow an electric current and this causes the disconnection of supply of the pessure oil to a cylinder chamber 45, accordingly a piston member 40 is pressed by a belleville spring 50 and a friction engaging member 21 is friction engaged to a ring gear 23, then a planetary gear mechanism is locked to directly couple an input shaft 11 to an intermediate shaft 4. Electric conduction to the solenoid 134 causes the pressure oil to flow into the cylinder chamber 45, then the planetary gear mechanism is unlocked through the leftward motion of the pressurized piston 40 to perform the speed change operation. In this way, a subspeed change gear can be automatically controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06156078-A (JP)
Title: Device for attachment to window having surface
Inventor: SUTEIIBUN SHII BUTSUKU
IPC: B60J3/00
Filed: 1992-05-11
Abstract: PURPOSE: To provide a screen simply attachable to and detachable from a window of a motor vehicle. CONSTITUTION: A screen adheres to a window only by placing a PVC film on the surface of glass. Parts between openings 20 are completely opaque and formed with acrylic ink sticking to the surface of a sheet. A screen includes a backing sheet. The backing sheet is removed before the screen is attached to the window. The diameter of each opening is about 0.14 mm (about 0.0055 inches). About 28% of all the surface area of the sheet is covered with the openings.
Patent JP-S626622-A (JP)
Inventor: SHIMURA KAZUHIKO
IPC: A01K91/14
Filed: 1985-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04343143-A (JP)
Title: Shared resource mutual exclusion method for multiprocessor system
Inventor: SANEI TAKESHI
IPC: G06F9/46
Filed: 1991-05-20
Abstract: PURPOSE:To realize the efficient mutual exclusion system of shared resource, in a multiprocessor system in which parallel programs consisting of plural processes are simultneously executed by plural processors. CONSTITUTION:A confusing part 105 within a main storge 3 is the object of mutual exclusion. An inlet operation 106 and an outlet operation 107 are the programs which execute mutual exclusion to the confusing part 105. As mutual exclusion system, both a spin lock type in which a process failed in acquiring the execution right of the confusing part 105 abandons the using right of the processor and is brought into a waiting state and a semaphore type in which the process failed in acquiring the execution right of the confusing part 105 repeats the acquisition of the execution right while securing the utilization right of the processor, are used. The inlet operation 106 changes over the process which is brought into the waiting state for the acquisition of the execution right of the confusing part 105 to the spin lock type or semaphore type corresponding to the execution state of the process currently having the execution right of the confusing part 105.